ATE550520T1 - Vibrationsdämpfer für turbomaschinenschaufelaufsätze, zugehörige turbomaschine und zugehörige motoren - Google Patents
Vibrationsdämpfer für turbomaschinenschaufelaufsätze, zugehörige turbomaschine und zugehörige motorenInfo
- Publication number
- ATE550520T1 ATE550520T1 AT09804573T AT09804573T ATE550520T1 AT E550520 T1 ATE550520 T1 AT E550520T1 AT 09804573 T AT09804573 T AT 09804573T AT 09804573 T AT09804573 T AT 09804573T AT E550520 T1 ATE550520 T1 AT E550520T1
- Authority
- AT
- Austria
- Prior art keywords
- turbo machine
- vibration dampers
- blades
- motors
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/322—Blade mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/501—Elasticity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/70—Treatment or modification of materials
- F05D2300/702—Reinforcement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Harvester Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0855448A FR2934873B1 (fr) | 2008-08-06 | 2008-08-06 | Dispositif amortisseur de vibrations pour attaches d'aubes. |
PCT/EP2009/060165 WO2010015660A1 (fr) | 2008-08-06 | 2009-08-05 | Dispositif amortisseur de vibrations pour attaches d'aubes de turbomachine, turbomachine et moteurs associes |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE550520T1 true ATE550520T1 (de) | 2012-04-15 |
Family
ID=40427286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09804573T ATE550520T1 (de) | 2008-08-06 | 2009-08-05 | Vibrationsdämpfer für turbomaschinenschaufelaufsätze, zugehörige turbomaschine und zugehörige motoren |
Country Status (11)
Country | Link |
---|---|
US (1) | US8801385B2 (pt) |
EP (1) | EP2324205B1 (pt) |
JP (1) | JP5430657B2 (pt) |
CN (1) | CN102112702B (pt) |
AT (1) | ATE550520T1 (pt) |
BR (1) | BRPI0917586B1 (pt) |
CA (1) | CA2732032C (pt) |
ES (1) | ES2382985T3 (pt) |
FR (1) | FR2934873B1 (pt) |
RU (1) | RU2503825C2 (pt) |
WO (1) | WO2010015660A1 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201106278D0 (en) * | 2011-04-14 | 2011-05-25 | Rolls Royce Plc | Annulus filler system |
US9410439B2 (en) | 2012-09-14 | 2016-08-09 | United Technologies Corporation | CMC blade attachment shim relief |
CN103808515B (zh) * | 2012-11-12 | 2016-08-03 | 中航商用航空发动机有限责任公司 | 叶片分离装置以及发动机包容性试验装置 |
JP6150548B2 (ja) * | 2013-02-13 | 2017-06-21 | 三菱重工業株式会社 | 回転機械翼 |
JP6151932B2 (ja) * | 2013-02-28 | 2017-06-21 | 三菱重工業株式会社 | 回転機械用減衰部材 |
US10519788B2 (en) | 2013-05-29 | 2019-12-31 | General Electric Company | Composite airfoil metal patch |
CN104500447A (zh) * | 2014-12-14 | 2015-04-08 | 惠阳航空螺旋桨有限责任公司 | 风洞轴流压缩机风扇 |
CN104500446A (zh) * | 2014-12-14 | 2015-04-08 | 惠阳航空螺旋桨有限责任公司 | 风洞轴流压缩机转子复合材料叶片根部连接结构 |
KR101607780B1 (ko) * | 2014-12-24 | 2016-03-30 | 두산중공업 주식회사 | 도브테일의 고정장치 및 이의 고정방법 |
EP3307989B1 (de) * | 2015-08-19 | 2020-09-30 | Siemens Aktiengesellschaft | Gasturbinenschaufel oder verdichterschaufel mit anti-fretting-beschichtung im schaufelfussbereich und rotor |
US10099323B2 (en) * | 2015-10-19 | 2018-10-16 | Rolls-Royce Corporation | Rotating structure and a method of producing the rotating structure |
FR3052485B1 (fr) * | 2016-06-08 | 2019-05-10 | Safran Aircraft Engines | Rotor a element de dissipation d'energie |
US20190112935A1 (en) * | 2017-10-16 | 2019-04-18 | United Technologies Corporation | Gap closing wearliner |
FR3078096B1 (fr) * | 2018-02-20 | 2020-03-06 | Arianegroup Sas | Rotor pour turbomachine et turbomachine comprenant ce rotor |
US11021972B2 (en) * | 2018-08-14 | 2021-06-01 | Rolls-Royce North American Technologies Inc. | Variable pitch blade holder for gas turbine engine |
FR3099213B1 (fr) * | 2019-07-23 | 2021-07-16 | Safran Aircraft Engines | Rotor de soufflante pour une turbomachine d’aeronef |
CN111022126A (zh) * | 2019-11-19 | 2020-04-17 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种转子密封减振结构 |
FR3107724B1 (fr) | 2020-02-27 | 2022-06-24 | Safran Aircraft Engines | Rotor de soufflante à aubes à calage variable et turbomachine équipée d’un tel rotor |
DE102020122318A1 (de) * | 2020-08-26 | 2022-03-03 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Lüfterradsystem zur Zusammenstellung und Herstellung eines Lüfterrades |
CN112412541B (zh) * | 2020-11-05 | 2022-07-15 | 中国航发沈阳发动机研究所 | 一种带凸肩一级转子结构 |
FR3126446B1 (fr) * | 2021-09-01 | 2024-07-12 | Safran Aircraft Engines | Amortisseur déformable pour roue mobile de turbomachine |
JP2023093088A (ja) | 2021-12-22 | 2023-07-04 | 三菱重工業株式会社 | 回転機械 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1025421B (de) * | 1955-10-31 | 1958-03-06 | Maschf Augsburg Nuernberg Ag | Befestigung von Lauftschaufeln sproeden Werkstoffes in metallischem Schaufeltraeger |
US3842945A (en) * | 1971-05-13 | 1974-10-22 | J Potter | Viscoelastic damper |
SU418618A1 (pt) * | 1972-01-25 | 1974-03-05 | ||
SU435360A1 (ru) * | 1972-06-13 | 1974-07-05 | В. Э. Гохберг, В. Д. Шалаев , В. Н. Шеповалов | Устройство для демпфирования колебаний рабочих лопаток турбомашины |
DE3815977A1 (de) * | 1988-05-10 | 1989-11-30 | Mtu Muenchen Gmbh | Folienzwischenlage zur fuegung von reibkorrosionsgefaehrdeten maschinenbauteilen |
JP2718131B2 (ja) * | 1989-01-23 | 1998-02-25 | 石川島播磨重工業株式会社 | ガスタービンディスク |
RU2022120C1 (ru) * | 1991-06-05 | 1994-10-30 | Самарский государственный аэрокосмический университет им.акад.С.П.Королева | Рабочее колесо осевой турбомашины |
US5240375A (en) * | 1992-01-10 | 1993-08-31 | General Electric Company | Wear protection system for turbine engine rotor and blade |
US6102664A (en) * | 1995-12-14 | 2000-08-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Blading system and method for controlling structural vibrations |
US6132175A (en) * | 1997-05-29 | 2000-10-17 | Alliedsignal, Inc. | Compliant sleeve for ceramic turbine blades |
US6431835B1 (en) * | 2000-10-17 | 2002-08-13 | Honeywell International, Inc. | Fan blade compliant shim |
FR2841933B1 (fr) * | 2002-07-04 | 2004-12-03 | Snecma Moteurs | Cale autobloquante |
JP4352757B2 (ja) * | 2003-05-14 | 2009-10-28 | 株式会社Ihi | ジェットエンジン用ファン及びファンスペーサ |
RU2264561C1 (ru) * | 2004-06-08 | 2005-11-20 | Аверичкин Павел Алексеевич | Ступень осевого компрессора газотурбинного двигателя |
FR2890684B1 (fr) * | 2005-09-15 | 2007-12-07 | Snecma | Clinquant pour aube de turboreacteur |
FR2918702B1 (fr) * | 2007-07-13 | 2009-10-16 | Snecma Sa | Clinquant pour aube de turbomachine |
-
2008
- 2008-08-06 FR FR0855448A patent/FR2934873B1/fr not_active Expired - Fee Related
-
2009
- 2009-08-05 US US13/057,905 patent/US8801385B2/en active Active
- 2009-08-05 EP EP09804573A patent/EP2324205B1/fr active Active
- 2009-08-05 CN CN200980130514.6A patent/CN102112702B/zh active Active
- 2009-08-05 JP JP2011521572A patent/JP5430657B2/ja active Active
- 2009-08-05 ES ES09804573T patent/ES2382985T3/es active Active
- 2009-08-05 WO PCT/EP2009/060165 patent/WO2010015660A1/fr active Application Filing
- 2009-08-05 RU RU2011108552/06A patent/RU2503825C2/ru active
- 2009-08-05 AT AT09804573T patent/ATE550520T1/de active
- 2009-08-05 CA CA2732032A patent/CA2732032C/fr active Active
- 2009-08-05 BR BRPI0917586A patent/BRPI0917586B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP2324205A1 (fr) | 2011-05-25 |
FR2934873A1 (fr) | 2010-02-12 |
RU2011108552A (ru) | 2012-09-20 |
CN102112702A (zh) | 2011-06-29 |
FR2934873B1 (fr) | 2011-07-08 |
BRPI0917586B1 (pt) | 2020-02-04 |
CA2732032C (fr) | 2017-05-30 |
JP5430657B2 (ja) | 2014-03-05 |
RU2503825C2 (ru) | 2014-01-10 |
CA2732032A1 (fr) | 2010-02-11 |
BRPI0917586A2 (pt) | 2015-11-17 |
ES2382985T3 (es) | 2012-06-15 |
US20110206530A1 (en) | 2011-08-25 |
US8801385B2 (en) | 2014-08-12 |
JP2011530038A (ja) | 2011-12-15 |
CN102112702B (zh) | 2014-03-12 |
EP2324205B1 (fr) | 2012-03-21 |
WO2010015660A1 (fr) | 2010-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE550520T1 (de) | Vibrationsdämpfer für turbomaschinenschaufelaufsätze, zugehörige turbomaschine und zugehörige motoren | |
WO2014197119A3 (en) | Rotors with modulus mistuned airfoils | |
GB2459366B (en) | A fan rotor for a turbomachine or a test engine | |
EP2500520A3 (en) | Damper and seal pin arrangement for a turbine blade | |
WO2013165515A3 (en) | Gas turbine engine with fan-tied inducer section | |
DE602006002673D1 (de) | Vibrationsdämpfungselemente für einen axialen Haltering von Bläserschaufeln einer Turbomaschine | |
EP3640434A3 (en) | Hybrid rotor disk assembly with ceramic matrix composites platform for a gas turbine engine | |
DE602006006387D1 (de) | Halterung und Verfahren für das Schleifen von Endteile der Turbinen-Rotorschaufeln | |
EP2239422A3 (en) | Seal for a gas turbine engine | |
ATE547591T1 (de) | Leitschaufel für eine axial durchströmbare turbomaschine und zugehörige leitschaufelanordnung | |
FR2926604B1 (fr) | Centrage d'une piece a l'interieur d'un arbre de rotor dans une turbomachine | |
ATE538287T1 (de) | Läufer einer gasturbine | |
MX2009012521A (es) | Arreglo de alabes de rotor, especialmente para una turbina de gas. | |
EP2738392A3 (en) | Fan blade for a turbofan gas turbine engine | |
ATE513736T1 (de) | Hubschrauberrotor | |
DE602008002103D1 (de) | Axiale Haltevorrichtung für Laufradschaufeln, die auf einer Rotorscheibe einer Strömungsmaschine montiert sind | |
DE602008005216D1 (de) | Gasturbinenmotor mit Antriebsmittel für das Zubehörgehäuse und Montageverfahren für besagten Motor | |
FR2971816B1 (fr) | Arbre d'entrainement de boitier a engrenages de machines auxiliaires d'un turboreacteur | |
BR112015005209A2 (pt) | lâmina de ventilador para um motor de turbina a gás e conjunto de rotor. | |
EP2781694A3 (en) | A composite vane | |
FR2934246B1 (fr) | Aeronef comprenant au moins un moteur a rotors contrarotatifs | |
EP2481887A3 (en) | Intershaft seal with support linkage | |
GB201110008D0 (en) | Rotor casing structure | |
DE602008003880D1 (de) | Turbinenstator für Turbotriebwerk eines Luftfahrzeugs, der mit einer Schwingungsdämpfungsvorrichtung ausgestattet ist | |
BR112014026221A2 (pt) | turbocarregador de exaustão com mancal de bucha flutuante |